US2638188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windbreak and livestock shade
Assignee: Individual
•
Filing: 1951-05-17
•
Granted: 1953-05-12
•
Expires: 1971-05-17
Abstract
No abstract record available.
Inventors
- 👤 Jack C Corn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:45
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/22; A01G13/00; A01G13/20; A01G13/23; A01K; A01K1/00; A01K1/0035; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US319436A
Cited
US418938A
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US2540169A
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US1000348A
Cited
US1582574A
Cited
US1623047A
Cited
US2095520A
Cited
US2611454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-11 | 1956-11-10 | 1957-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-11 | 1960-11-10 | 1961-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-11 | 1964-11-10 | 1965-05-12 | $7700.00 | Window Closed / Lapsed |